laravel-auth

laravel-auth is a skill for Claude Code, Codex from fusengine/agents. It costs 23 tokens per session (2,493 once invoked), scanned A, original, MIT.

A guide to Laravel authentication and authorization: verifying who users are and deciding what they may do. It covers passwords, API tokens, social login, policies, sessions, and OAuth2.

In plain words
What is it for?
Use it to add user login, API access tokens, social sign-in, password protection, session security, and rules controlling access to records or actions.
Why use it?
It helps prevent insecure login flows, weak password handling, and scattered permission checks across the application.

Skill for Claude CodeCodex

Part of the fuse-laravel plugin — 23 skills, 1 agent shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/fusengine/agents/laravel-auth
Any agent
npx skills add fusengine/agents --skill laravel-auth
Clone the repo
git clone --depth 1 https://github.com/fusengine/agents

Made for: Claude Code, Codex.

Or install fuse-laravel, the plugin that ships this one along with the rest of its 23 skills, 1 agent.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for laravel-auth

README.md
[![agentmods](https://agentmods.dev/badge/skills/fusengine/agents/laravel-auth.svg)](https://agentmods.dev/skills/fusengine/agents/laravel-auth)
Your own site
<a href="https://agentmods.dev/skills/fusengine/agents/laravel-auth"><img src="https://agentmods.dev/badge/skills/fusengine/agents/laravel-auth.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,493 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00023 $0.02493
Opus 5 $0.00012 $0.01247
Sonnet 5 $0.00005 $0.00499
Haiku 4.5 $0.00002 $0.00249

Measured today against content hash dd8c51739d15, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

laravel-auth scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/laravel-expert/skills/laravel-auth/SKILL.md · 261 lines

How it starts

The opening of the file, as written. The whole thing — 261 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Laravel Authentication & Authorization

Agent Workflow (MANDATORY)

Before ANY implementation, spawn 3 agents in parallel, one Agent call each with a name:

  1. fuse-ai-pilot:explore-codebase - Check existing auth setup, guards, policies
  2. fuse-ai-pilot:research-expert - Verify latest Laravel 13 auth docs via Context7
  3. mcp__context7__query-docs - Query specific patterns (Sanctum, Passport, etc.)

After implementation, run fuse-ai-pilot:sniper for validation.


Overview

Laravel provides a complete authentication and authorization ecosystem. Choose based on your needs:

Package Best For Complexity
Starter Kits New projects, quick setup Low
Sanctum API tokens, SPA auth Low
Fortify Custom UI, headless backend Medium
Passport OAuth2 server, third-party access High
Socialite Social login (Google, GitHub) Low

Critical Rules

  1. Use policies for model authorization - Not inline if checks
  2. Always hash passwords - Hash::make() or 'hashed' cast
  3. Regenerate session after login - Prevents fixation attacks
  4. Use HTTPS in production - Required for secure cookies
  5. Define token abilities - Principle of least privilege

Architecture

app/
├── Http/
│   ├── Controllers/
│   │   └── Auth/              ← Auth controllers (if manual)
│   └── Middleware/
│       └── Authenticate.php   ← Redirects unauthenticated
├── Models/
│   └── User.php               ← HasApiTokens trait (Sanctum)
├── Policies/                  ← Authorization policies
│   └── PostPolicy.php
├── Providers/
│   └── AppServiceProvider.php ← Gate definitions
└── Actions/
    └── Fortify/               ← Fortify actions (if used)
        ├── CreateNewUser.php
        └── ResetUserPassword.php

config/
├── auth.php                   ← Guards & providers
├── sanctum.php                ← API token config
└── fortify.php                ← Fortify features

Read the full file on GitHub · 261 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today Changed dd8c51739d15
  2. yesterday First seen · 261 lines · 23 tokens per session scan A cd3bd905f99c

Subscribe to this mod's changes

laravel-auth is a skill published in the GitHub repository fusengine/agents (25 stars, last pushed today), licensed MIT. It adds 23 tokens to every session and 2,493 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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